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Agenda-2009-07-28
From SPARQL Working Group
Call in details
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- Date of Call: Tuesday July 28, 2009
- Time of Call: 15:00 UK, 10:00 (East US)
- Dial-In #: +1.617.761.6200 (Cambridge, MA)
- Dial-In #: +33.4.26.46.79.03 (France)
- Dial-In #: +44.203.318.0479 (UK)
- Participant Access Code: 77277# (SPARQ)
- IRC Channel: irc.w3.org port 6665 channel #sparql ([irc:irc.w3.org:6665/sparql])
- Web-based IRC (member-only): http://www.w3.org/2001/01/cgi-irc (Firefox IRC addon: chatzilla)
- Duration: 60 minutes
- Chair: Axel Polleres
- Scribe: Eric Prud'hommeaux (Scribe List)
- Link to Agenda: http://www.w3.org/2009/sparql/wiki/Agenda-2009-07-28
Agenda
- Admin (3min)
- PROPOSED: Approve minutes at http://www.w3.org/2009/sparql/meeting/2009-07-21
- Next meeting: 2009-07-28 @ 15:00 BST / 10:00 EDT, Greg Williams to scribe (Scribe List)
- Liaisons (3min)
- Anything to report?
- OWL WG (Bijan)
- HCLS (Eric)
- XQuery (Eric)
- RIF WG (Axel)
- RDB2RDF WG (Orri)
- Action/issue status - via tracker: http://www.w3.org/2009/sparql/track/ (4min)
- Establish task-forces for some time-permitting features (20min)
- BGP extensions for entailment regimes
- Champions: Bijan Parsia, Birte Glimm, Chime Ogbuji, Axel Polleres
- Property paths
- Champions: Andy Seaborne, Ivan Mikhailov, Kjetil Kjernsmo, Chime Ogbuji
- Commonly used SPARQL functions (e.g. string manipulation functions),
- Champions: Andy Seaborne, Ivan Mikhailov
- Basic federated query,
- Champions: Simon Schenk, Ivan Mikhailov, Andy Seaborne
- BGP extensions for entailment regimes
- MINUS vs. UNSAID (Lee) (20min)
- Background Reading: Negation Design page, mailthread MINUS vs. UNSAID, Lee's summary, Algebra for MINUS, Feedback on MINUS thread,
- Strawpoll: NOT EXISTS vs. MINUS?
- Next version/steps F&R (Kjetil&Alex) (10min)
- What's missing?
- Rough Schedule